1037691520

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:514

約数の個数: 128

約数和(自身を含む): 2583521280

約数和(自身を除く): 1545829760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 193, 248, 271, 310, 320, 386, 496, 542, 620, 640, 772, 965, 992, 1084, 1240, 1355, 1544, 1930, 1984, 2168, 2480, 2710, 3088, 3860, 3968, 4336, 4960, 5420, 5983, 6176, 7720, 8401, 8672, 9920, 10840, 11966, 12352, 15440, 16802, 17344, 19840, 21680, 23932, 24704, 29915, 30880, 33604, 34688, 42005, 43360, 47864, 52303, 59830, 61760, 67208, 84010, 86720, 95728, 104606, 119660, 123520, 134416, 168020, 173440, 191456, 209212, 239320, 261515, 268832, 336040, 382912, 418424, 478640, 523030, 537664, 672080, 765824, 836848, 957280, 1046060, 1075328, 1344160, 1621393, 1673696, 1914560, 2092120, 2688320, 3242786, 3347392, 3829120, 4184240, 5376640, 6485572, 6694784, 8106965, 8368480, 12971144, 16213930, 16736960, 25942288, 32427860, 33473920, 51884576, 64855720, 103769152, 129711440, 207538304, 259422880, 518845760, 1037691520]

約数ペア:

[(1, 1037691520), (2, 518845760), (4, 259422880), (5, 207538304), (8, 129711440), (10, 103769152), (16, 64855720), (20, 51884576), (31, 33473920), (32, 32427860), (40, 25942288), (62, 16736960), (64, 16213930), (80, 12971144), (124, 8368480), (128, 8106965), (155, 6694784), (160, 6485572), (193, 5376640), (248, 4184240), (271, 3829120), (310, 3347392), (320, 3242786), (386, 2688320), (496, 2092120), (542, 1914560), (620, 1673696), (640, 1621393), (772, 1344160), (965, 1075328), (992, 1046060), (1084, 957280), (1240, 836848), (1355, 765824), (1544, 672080), (1930, 537664), (1984, 523030), (2168, 478640), (2480, 418424), (2710, 382912), (3088, 336040), (3860, 268832), (3968, 261515), (4336, 239320), (4960, 209212), (5420, 191456), (5983, 173440), (6176, 168020), (7720, 134416), (8401, 123520), (8672, 119660), (9920, 104606), (10840, 95728), (11966, 86720), (12352, 84010), (15440, 67208), (16802, 61760), (17344, 59830), (19840, 52303), (21680, 47864), (23932, 43360), (24704, 42005), (29915, 34688), (30880, 33604)]